<p>BERLIN — A 7-year-old boy has died in eastern Switzerland after a homemade igloo collapsed on him and his father, police said Wednesday.</p>
<p>The accident happened Tuesday in Tarasp in southeastern Switzerland. Police in Graubuenden canton (state) said the collapse buried the boy and his father under snow. </p>
<p>The father was able to extract himself and searched for his son with help from others. The boy was found after about 15 minutes and was flown to a hospital in Chur, where he died.</p>